Answer:
umbilical cord and placenta
Explanation:
Neurotransmitters? im not 100% sure
Answer:
magnesium and phosphorus
Explanation:
because these two have the power to make our bones strong and healthy, we can also drink milk to strong our bones.
if it's correct so thank you if not so pls help
Answer:
The aorta is connected to the left side of the heart carry blood full of orygen to the rest of the body.
Explanation:
Answer:
nausea and vomitting and blood in his stool